BR112021010225A2 - Bocal de imersão - Google Patents
Bocal de imersão Download PDFInfo
- Publication number
- BR112021010225A2 BR112021010225A2 BR112021010225-6A BR112021010225A BR112021010225A2 BR 112021010225 A2 BR112021010225 A2 BR 112021010225A2 BR 112021010225 A BR112021010225 A BR 112021010225A BR 112021010225 A2 BR112021010225 A2 BR 112021010225A2
- Authority
- BR
- Brazil
- Prior art keywords
- immersion nozzle
- central
- thickness
- inner hole
- molten steel
- Prior art date
Links
- 238000007654 immersion Methods 0.000 title claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 238000009749 continuous casting Methods 0.000 claims description 12
- 238000012986 modification Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 229910001208 Crucible steel Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0408—Moulds for casting thin slabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019007948A JP7134105B2 (ja) | 2019-01-21 | 2019-01-21 | 浸漬ノズル |
| JP2019-007948 | 2019-01-21 | ||
| PCT/JP2020/001078 WO2020153195A1 (ja) | 2019-01-21 | 2020-01-15 | 浸漬ノズル |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021010225A2 true BR112021010225A2 (pt) | 2021-08-24 |
Family
ID=71736051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021010225-6A BR112021010225A2 (pt) | 2019-01-21 | 2020-01-15 | Bocal de imersão |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220134420A1 (ja) |
| EP (1) | EP3915696A4 (ja) |
| JP (1) | JP7134105B2 (ja) |
| CN (1) | CN113226594B (ja) |
| BR (1) | BR112021010225A2 (ja) |
| CA (1) | CA3121954A1 (ja) |
| TW (1) | TWI731561B (ja) |
| WO (1) | WO2020153195A1 (ja) |
| ZA (1) | ZA202103504B (ja) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA51734C2 (uk) | 1996-10-03 | 2002-12-16 | Візувіус Крусібл Компані | Занурений стакан для пропускання рідкого металу і спосіб пропускання рідкого металу через нього |
| JPH115145A (ja) | 1997-04-22 | 1999-01-12 | Toshiba Ceramics Co Ltd | 一体化浸漬ノズル及びその製造方法 |
| JPH1147897A (ja) | 1997-07-31 | 1999-02-23 | Nippon Steel Corp | 薄肉広幅鋳片連続鋳造用浸漬ノズル |
| KR100423947B1 (ko) * | 2001-09-21 | 2004-03-22 | 조선내화 주식회사 | 연속주조용 침지노즐 |
| JP4076516B2 (ja) * | 2004-04-07 | 2008-04-16 | 品川白煉瓦株式会社 | 鋼の連続鋳造用浸漬ノズル |
| CN2810819Y (zh) * | 2005-07-01 | 2006-08-30 | 鞍山钢铁集团公司 | 中薄板连铸结晶器浸入式水口 |
| JP5047854B2 (ja) * | 2008-03-27 | 2012-10-10 | 黒崎播磨株式会社 | 連続鋳造用浸漬ノズル |
| CN201329417Y (zh) * | 2008-11-27 | 2009-10-21 | 中钢集团洛阳耐火材料研究院有限公司 | 一种薄板坯连铸用多出口浸入式水口 |
| CN101733373A (zh) * | 2009-12-23 | 2010-06-16 | 重庆大学 | 一种薄板坯连铸结晶器用浸入式水口 |
| CN201823911U (zh) * | 2010-10-19 | 2011-05-11 | 维苏威高级陶瓷(苏州)有限公司 | 薄坯板浸入式水口 |
| CN201979058U (zh) * | 2011-01-29 | 2011-09-21 | 中钢集团洛阳耐火材料研究院有限公司 | 一种薄板坯连铸用浸入式水口 |
| JP2012183544A (ja) | 2011-03-03 | 2012-09-27 | Kurosaki Harima Corp | 浸漬ノズル |
| JP5645736B2 (ja) * | 2011-03-31 | 2014-12-24 | 黒崎播磨株式会社 | 連続鋳造用浸漬ノズル |
| CN103608137B (zh) * | 2011-07-06 | 2016-09-28 | 里弗雷克特里知识产权两合公司 | 用于引导金属熔体的喷嘴 |
| EP2815820B9 (en) * | 2013-06-20 | 2017-03-01 | Refractory Intellectual Property GmbH & Co. KG | Refractory submerged entry nozzle |
| JP6577841B2 (ja) | 2015-11-10 | 2019-09-18 | 黒崎播磨株式会社 | 浸漬ノズル |
-
2019
- 2019-01-21 JP JP2019007948A patent/JP7134105B2/ja active Active
-
2020
- 2020-01-15 CN CN202080007527.0A patent/CN113226594B/zh active Active
- 2020-01-15 US US17/424,301 patent/US20220134420A1/en active Pending
- 2020-01-15 EP EP20744229.4A patent/EP3915696A4/en active Pending
- 2020-01-15 BR BR112021010225-6A patent/BR112021010225A2/pt unknown
- 2020-01-15 CA CA3121954A patent/CA3121954A1/en active Pending
- 2020-01-15 WO PCT/JP2020/001078 patent/WO2020153195A1/ja unknown
- 2020-01-21 TW TW109102107A patent/TWI731561B/zh active
-
2021
- 2021-05-24 ZA ZA2021/03504A patent/ZA202103504B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202103504B (en) | 2022-07-27 |
| CA3121954A1 (en) | 2020-07-30 |
| JP2020116591A (ja) | 2020-08-06 |
| TW202035036A (zh) | 2020-10-01 |
| EP3915696A4 (en) | 2022-09-14 |
| EP3915696A1 (en) | 2021-12-01 |
| CN113226594B (zh) | 2023-03-14 |
| US20220134420A1 (en) | 2022-05-05 |
| TWI731561B (zh) | 2021-06-21 |
| CN113226594A (zh) | 2021-08-06 |
| JP7134105B2 (ja) | 2022-09-09 |
| WO2020153195A1 (ja) | 2020-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] |